$78 Find Cheap Flights from Nashville to San Antonio - Compare and Save

These are the earliest and latest flight times available from Nashville to San Antonio:

• Earliest: departs at 6:55 am and lands at 9:26 am
• Latest: departs at 10:55 pm and lands at 1:26 am.

The flight takes about 2h 31m.

Two cabin classes are available on flights from Nashville to San Antonio:

• Economy Class
• First Class

A nonstop flight from Nashville to San Antonio takes 2h 31m, covering 820 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Nashville to San Antonio range from $305 to $451, with an average of $370 over the past 12 months. Anything below $305 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 12% above the $370 route average. Book 9 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $259 round-trip via Orlando (MCO), compared to $447 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Morning is the busiest departure period on Nashville to San Antonio flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

One-way fares from Nashville to San Antonio are currently lower than usual. Average one-way flight prices are about $126, which is 41% below the typical average for this route.

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates averaging $53 for economy cars. Top options include:

• Europcar
• Fox
• Dollar
• Hertz
• Alamo

Flights from Nashville to San Antonio usually depart from Nashville Intl (BNA) and arrive at San Antonio (SAT).

One-stop flights from Nashville to San Antonio most commonly connect through:

• Dallas/Fort Worth (DFW) - 51% of one-stop connections
• Houston George Bush Intcntl (IAH) - 30% of one-stop connections
• Denver Intl (DEN) - 10% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 3% of one-stop connections

Yes. Flexible dates can save you up to 33% on flights from Nashville to San Antonio. Tuesday is the cheapest departure day at $327 round-trip on average, while Sunday is the most expensive at $485, a difference of $158.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Southwest operates flights between Nashville and San Antonio.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 4h 28m, compared with 4h 32m via Houston Hobby (HOU) and 4h 36m via Houston George Bush Intcntl (IAH).

Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

Among airlines operating Nashville to San Antonio flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.